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State-of-the-art detector with 6 channels of detection—plus 16 sensor options that make it the most configurable detector in the IQ Management System.

Features & Benefits

One button operation for daily usage (including calibration)

Black box recorder stores 63 hours of data

Rugged polycarbonate case with TPE overmold

Quick Specs

Controls: 3 buttons

Sensor channels: Maximum of 6

Calibration: Fresh air and gas calibration with one button

Product Overview

The PhD6® is a state-of-the-art six-gas detector and the most configurable gas detector in the IQ Management System with five sensor ports, up to six channels of detection, and 16 sensor options including electrochemical, LEL, PID and Infrared. The PhD6 is built to be reliable and sophisticated while maintaining the ease of use that you have come to expect. Day-to-day detector operations are controlled entirely through the mode button. A status bar on the display, with easy-to-recognize icons, gives the user immediate access to everything from time to calibration status. Built-in and easy-to-navigate menus give advanced users the ability to configure the detector in the field.

Additional Features and Benefits:


Rugged polycarbonate case with TPE overmold

One button operation for daily usage including automatic calibration

Easy-to-read top-mounted graphic display with configurable backlight


Standard Blackbox recorder stores a minimum of 63 hours of readings and other data

Standard Eventlogger stores specific data from alarm events. 

Available with optional datalogging for convenient and easy downloading to a computer

Smart Sensors and Calibration

5 sensors.  O2, LEL, PID, Duo-Tox, CO, H2S, CO-H, SO2, Cl2, NO, NO2, NH3, PH3, HCN, IR-CO2, IR-CH4

Use the Duo-Tox two channel CO/H2S sensor to achieve 6 channel functionality

Field replaceable sensors

One button auto calibration

Calibration due reminder

Sensor span reserve indicators during calibration for predictive maintenance


Interchangeable alkaline and rechargeable (Li-Ion) battery packs

Up to 22 hours battery life in either configuration

Drop-in fast charger / data dock

Recharges typically in less than 5 hours